Handheld computer pointing device
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Description
FIG. 1 is a perspective view of a handheld computer pointing device incorporating the features of my design;
FIG. 2 is a left side elevation view thereof, the right side being a mirror image;
FIG. 3 is a top plan view of the handheld computer pointing device;
FIG. 4 is a rear end elevation of the handheld computer pointing device;
FIG. 5 is a front end elevation of the handheld computer pointing device; and,
FIG. 6 is a bottom plan view of the handheld computer pointing device.
Referenced Cited
Patent History
Patent number: D340042
Type: Grant
Filed: Oct 4, 1991
Date of Patent: Oct 5, 1993
Assignee: MicroMed Systems, Inc. (Pittsburgh, PA)
Inventors: John M. Copper (Pittsburgh, PA), Dan H. Chinda (Pittsburgh, PA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: M. H. Tung
Law Firm: James Ray & Associates
Application Number: 7/771,931
Type: Grant
Filed: Oct 4, 1991
Date of Patent: Oct 5, 1993
Assignee: MicroMed Systems, Inc. (Pittsburgh, PA)
Inventors: John M. Copper (Pittsburgh, PA), Dan H. Chinda (Pittsburgh, PA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: M. H. Tung
Law Firm: James Ray & Associates
Application Number: 7/771,931
Classifications
Current U.S. Class:
D14/114